funded by the US Department of Agriculture 526614-09725(D.-Y.X.)in 2006.
The discovery of novel flavonoids and elucidation of their biosynthesis are fundamental to understanding their roles in plants and their benefits for human and animal health.Here,we report a new pathway for polymeriza...
Enteroviruses are responsible for emerging diseases which cause diverse symptoms and may result in neurological complications. An antiviral with mul...
supported by the Yunnan Wanren Project(Nos.YNWR-KJLJ-2019-002 and YNWR-QNBJ-2018-061);the Yunnan Science Fund for Excellent Young Scholars(No.2019FI017);the Program of Yunling Scholar,the Youth Innovation Promotion Association,CAS(No.Y201756);the Reserve Talents of Young and Middle-aged Academic and Technical Leaders in Yunnan Province。
Tsaokols A(1)and B(2),two complicated flavanol-monoterpenoid hybrids,were isolated from the dried fruits of Amomum tsao-ko under the guidance of LCMS and bioassay.Their structures were determined by extensive spectros...
supported by grants from National Mega–Project for Innovative Drugs(2012ZX09301002-002)
α-Glucosidase and lipase inhibitors play important roles in the treatment of hyperglycaemia and dyslipidemia. To identify novel naturally occurring inhibitors, a bioactivity-guided phytochemical research was performe...
Two new flavanol derivatives, bearing phenylpropionic acid moiety at C-4 through a C--C bonding, named brainin B (1) and brainin C (2), were isolated from Brainea insignis. Their structures were elucidated by NMR ...
supported by the Natural Science Foundation of China(Nos.30560178 and 20964005);by a program for New Century Excellent Talents in University from MOE(No.NCET-08-0925);a grant from Education Department of Yunnan Province(No.08Y10302)
A novel flavanol bearing phenylpropionic acid moiety at C-4 through a C-C bonding,named brainin A(1),was isolated from the rhizomes of Brainea insignis.Its structure was elucidated on the basis of spectral data incl...
supported by the National Basic Re-search Program of China (2004CB117507);supportprovided by the Key Technologies R&D Program of China during the 11th Five-Year Plan period(2006BAD14B02-8)
This study investigated the protective effects of ampelopsin on H2O2-induced oxidative injury in porcine kidney epithelial cell line, PK-15; cells were pretreated with medium containing 0, 15, 30, and 60 ug mL-1 ampe...